Posts Tagged ‘scientist’

Exotic Symmetry Seen in Ultracold Electrons

An exotic type of symmetry — suggested by string theory and theories of high-energy particle physics, and also conjectured for electrons in solids under certain conditions — has been observed experimentally for the first time. An international team, led by scientists from Oxford University, report in a recent article in Science how they spotted the [...]

Scientists Find New Leukemia Gene Risk Factors

Researchers have found four new genetic variants that increase the risk of contracting one of the major forms of leukemia, confirming that risk factors for the fatal blood cancer can be inherited. The findings mean scientists now know of 10 genetic variants associated with chronic lymphocytic leukemia (CLL), scientists at Europe’s Institute of Cancer Research [...]

Footprints could push back tetrapod origins

Fossilized footprints found in an abandoned quarry in Poland hint that four-limbed creatures called tetrapods evolved much earlier and in a radically different environment than previously thought. The footprints — many individual impressions, as well as some arranged in sets called trackways — are preserved in 395-million-year-old rocks in the Holy Cross Mountains, in the [...]

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